參數(shù)資料
型號: MC68HC705J1ACP
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: Microcontrollers
中文描述: 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDIP20
封裝: PLASTIC, DIP-20
文件頁數(shù): 105/108頁
文件大小: 718K
代理商: MC68HC705J1ACP
MC68HC705KJ1 MC68HRC705KJ1 MC68HLC705KJ1 Data Sheet, Rev. 4.1
Freescale Semiconductor
105
Appendix B
MC68HLC705KJ1
B.1 Introduction
This appendix introduces the MC68HLC705KJ1, a low-frequency version of the MC68HC705KJ1
optimized for 32-kHz oscillators. All of the information in
MC68HC705KJ1 Technical Data
applies to the
MC68HLC705KJ1 with the exceptions given in this appendix.
B.2 DC Electrical Characteristics
Figure B-1. Crystal Connections
NOTE
Supply current is impacted by crystal type and external components.Since
each crystal has its own characteristics, the user should consult the crystal
manufacturer for appropriate values for external components.
Table B-1. DC Electrical Characteristics (V
DD
= 5 V)
Characteristic
Symbol
Min
Typ
Max
Unit
Supply Current (f
OP
= 16.0 kHz, f
OSC
= 32.0 kHz)
Run
Wait
I
DD
45
20
60
30
μ
A
Table B-2. DC Electrical Characteristics (V
DD
= 3.3 V)
Characteristic
Symbol
Min
Typ
Max
Unit
Supply Current (f
OP
= 16.0 kHz, f
OSC
= 32.0 kHz)
Run
Wait
I
DD
25
10
35
15
μ
A
MCU
O
O
R
P
32 kHz
C
L
C
L
R
S
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